openfileaction.java

来自「This is the complete Editor Using java」· Java 代码 · 共 42 行

package com.JCreater;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;

import javax.swing.JFileChooser;

import com.MyEditor.MainJEditor;

public class OpenFileAction implements ActionListener {
	private JFileChooser fileChooser;
	private int alertType;
	private String directory;
	private String selectedFileName;
	private File file;
	private char fileContent[];
	private FileInputStream fileInputStream;
	public void actionPerformed(ActionEvent arg0) {
		fileChooser = new JFileChooser();
		fileChooser.setDialogTitle("Open");
		alertType = fileChooser.showSaveDialog(fileChooser);
		if(alertType == JFileChooser.APPROVE_OPTION) {
    		try {
    			directory = fileChooser.getSelectedFile().getParent();
    			selectedFileName = fileChooser.getSelectedFile().getName();
		    	System.out.println(directory+" "+selectedFileName);
		    	file = new File(directory, selectedFileName);
		    	fileInputStream = new FileInputStream(file);
				int b=0;
				while((b=fileInputStream.read())!=-1) {
					//textAreaFile.append((char)b+"");
					//fileContent = 
				}
				fileInputStream.close();
			}catch(Exception execption){execption.printStackTrace();}
		}
	}

}